Yesterday, shortly after the Crimson Tide's placement in the Cotton Bowl was announce, Nike released photos of the designs of all of the playoff contenders.
After looking the Bama design over I have to say... it looks like a Bama uniform. We once again get the diamond swoosh on the chest and pants, but other than that there don't seem to be any major changes of note. At this point, that should be expected, as Saban seems as ardent a defender of the traditional Bama uniform as your average gump at large.
One final point - you'll note that Bama is going to be rocking the crimson as the "home" team. This is owed to the fact that Bama holds the higher rank in the CFP rankings.
You can view the rest of the teams' uniforms here.